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# needs-profiler-support
include ../tools.mk
COMPILE_FLAGS=-O -Ccodegen-units=1 -Cprofile-generate="$(TMPDIR)"
all:
$(RUSTC) $(COMPILE_FLAGS) --emit=llvm-ir test.rs
# We expect symbols starting with "__llvm_profile_".
$(CGREP) "__llvm_profile_" < $(TMPDIR)/test.ll
# We do NOT expect the "__imp_" version of these symbols.
$(CGREP) -v "__imp___llvm_profile_" < $(TMPDIR)/test.ll # 64 bit
$(CGREP) -v "__imp____llvm_profile_" < $(TMPDIR)/test.ll # 32 bit
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